package com.example.tests;

import static org.junit.Assert.assertThat;
import static org.hamcrest.Matchers.*;

import java.io.File;
import java.io.IOException;
import java.util.Iterator;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import com.example.utils.SortedListOf;

import static com.example.fw.ContactHelper.CREATION;
//import static com.example.tests.ContactDataGenerator.generateRandomContacts;
//import static com.example.tests.ContactDataGenerator.loadContactsFromCsvFile;
import static com.example.tests.ContactDataGenerator.loadContactsFromXmlFile;

public class ContactCreationTests extends TestBase {
	
	@DataProvider
	public Iterator<Object[]> contactsFromFile() throws IOException {
//		return wrapContactsForDataProvider(loadContactsFromCsvFile(new File("contacts.txt"))).iterator();
		return wrapContactsForDataProvider(loadContactsFromXmlFile(new File("contacts.xml"))).iterator();
	}

	@Test (dataProvider = "contactsFromFile")  //randomValidContactsGenerator
	public void testContactCreationWithValidData(ContactData contact) throws Exception {
		// save old state
		SortedListOf<ContactData> oldContactList = app.getContactHelper().getContacts();

		// actions
		app.getContactHelper().createContact(contact, CREATION);
		
		// save new state
		SortedListOf<ContactData> newContactList = app.getContactHelper().getContacts();
				
		//compare states
		assertThat(newContactList, equalTo(oldContactList.withAdded(contact)));
	}

}